1.
United States
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Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci

2.
Flag of the United States
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The flag of the United States, often referred to as the American flag, is the national flag of the United States. S. Nicknames for the flag include The Stars and Stripes, Old Glory, the current design of the U. S. flag is its 27th, the design of the flag has been modified officially 26 times since 1777. The 48-star flag was in effect for 47 years until the 49-star version became official on July 4,1959, the 50-star flag was ordered by the then president Eisenhower on August 21,1959, and was adopted in July 1960. It is the version of the U. S. flag and has been in use for over 56 years. At the time of the Declaration of Independence in July 1776, the flag contemporaneously known as the Continental Colors has historically been referred to as the first national flag. The name Grand Union was first applied to the Continental Colors by George Preble in his 1872 history of the American flag, the flag closely resembles the British East India Company flag of the era, and Sir Charles Fawcett argued in 1937 that the company flag inspired the design. Both flags could have been constructed by adding white stripes to a British Red Ensign. However, an East India Company flag could have nine to 13 stripes. In any case, both the stripes and the stars have precedents in classical heraldry, Flag Day is now observed on June 14 of each year. While scholars still argue about this, tradition holds that the new flag was first hoisted in June 1777 by the Continental Army at the Middlebrook encampment. The first official U. S. flag flown during battle was on August 3,1777, Massachusetts reinforcements brought news of the adoption by Congress of the official flag to Fort Schuyler. A voucher is extant that Capt. Swartwout of Dutchess County was paid by Congress for his coat for the flag, the 1777 resolution was most probably meant to define a naval ensign. In the late 18th century, the notion of a flag did not yet exist. The flag resolution appears between other resolutions from the Marine Committee, on May 10,1779, Secretary of the Board of War Richard Peters expressed concern it is not yet settled what is the Standard of the United States. However, the term, Standard, referred to a standard for the Army of the United States. Each regiment was to carry the standard in addition to its regimental standard. The national standard was not a reference to the national or naval flag, the appearance was up to the maker of the flag. Some flag makers arranged the stars into one big star, in a circle or in rows, one arrangement features 13 five-pointed stars arranged in a circle, with the stars arranged pointing outwards from the circle, the so-called Betsy Ross flag

3.
Timeline of United States history
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This is a timeline of United States history, comprising important legal and territorial changes and political and economic events in the United States and its predecessor states. To read about the background to these events, see History of the United States, some dates before September 14,1752, when the British government adopted the Gregorian calendar, may be given in the Old Style

4.
President of the United States
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The President of the United States is the head of state and head of government of the United States. The president directs the executive branch of the government and is the commander-in-chief of the United States Armed Forces. The president is considered to be one of the worlds most powerful political figures, the role includes being the commander-in-chief of the worlds most expensive military with the second largest nuclear arsenal and leading the nation with the largest economy by nominal GDP. The office of President holds significant hard and soft power both in the United States and abroad, Constitution vests the executive power of the United States in the president. The president is empowered to grant federal pardons and reprieves. The president is responsible for dictating the legislative agenda of the party to which the president is a member. The president also directs the foreign and domestic policy of the United States, since the office of President was established in 1789, its power has grown substantially, as has the power of the federal government as a whole. However, nine vice presidents have assumed the presidency without having elected to the office. The Twenty-second Amendment prohibits anyone from being elected president for a third term, in all,44 individuals have served 45 presidencies spanning 57 full four-year terms. On January 20,2017, Donald Trump was sworn in as the 45th, in 1776, the Thirteen Colonies, acting through the Second Continental Congress, declared political independence from Great Britain during the American Revolution. The new states, though independent of each other as nation states, desiring to avoid anything that remotely resembled a monarchy, Congress negotiated the Articles of Confederation to establish a weak alliance between the states. Out from under any monarchy, the states assigned some formerly royal prerogatives to Congress, only after all the states agreed to a resolution settling competing western land claims did the Articles take effect on March 1,1781, when Maryland became the final state to ratify them. In 1783, the Treaty of Paris secured independence for each of the former colonies, with peace at hand, the states each turned toward their own internal affairs. Prospects for the convention appeared bleak until James Madison and Edmund Randolph succeeded in securing George Washingtons attendance to Philadelphia as a delegate for Virginia. It was through the negotiations at Philadelphia that the presidency framed in the U. S. The first power the Constitution confers upon the president is the veto, the Presentment Clause requires any bill passed by Congress to be presented to the president before it can become law. Once the legislation has been presented, the president has three options, Sign the legislation, the bill becomes law. Veto the legislation and return it to Congress, expressing any objections, in this instance, the president neither signs nor vetoes the legislation

5.
James Monroe
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James Monroe was an American statesman who served from 1817 to 1825 as the fifth President of the United States. Monroe was the last president among the Founding Fathers of the United States as well as the Virginian dynasty, born in Westmoreland County, Virginia, Monroe was of the planter class and fought in the American Revolutionary War. He was wounded in the Battle of Trenton with a ball to his shoulder. After studying law under Thomas Jefferson from 1780 to 1783, he served as a delegate in the Continental Congress. He took a part in the new government, and in 1790 he was elected to the Senate of the first United States Congress. He gained experience as an executive as the Governor of Virginia and rose to prominence as a diplomat in France. During the War of 1812, Monroe served in roles as Secretary of State. As president, he sought to ease tensions, embarking on a tour of the country that was well received. As nationalism surged, partisan fury subsided, and the Era of Good Feelings ensued, until the Panic of 1819 struck, and a dispute over the admission of Missouri embroiled the country in 1820. Monroe supported the founding of colonies in Africa for freed slaves that would form the nation of Liberia, whose capital. His presidency concluded the first period of American presidential history before the beginning of Jacksonian democracy, following his retirement in 1825, Monroe was plagued by financial difficulties. He died in New York City on July 4,1831 and he has been ranked in the aggregate by scholars as the 16th most successful president. James Monroe was born on April 28,1758, in his parents house located in a area of Westmoreland County. The marked site is one mile from the community known today as Monroe Hall. The James Monroe Family Home Site was listed on the National Register of Historic Places in 1979 and his father Spence Monroe was a moderately prosperous planter who also practiced carpentry. His mother Elizabeth Jones married Spence Monroe in 1752 and they had several children and his paternal great-grandfather Patrick Andrew Monroe emigrated to America from Scotland in the mid-17th century. In 1650 he patented a large tract of land in Washington Parish, Westmoreland County, also among James Monroes ancestors were French Huguenot immigrants, who came to Virginia in 1700. First tutored at home by his mother Elizabeth, between the ages of 11 and 16, the young Monroe studied at Campbelltown Academy, a run by Reverend Archibald Campbell of Washington Parish

6.
Virginia
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Virginia is a state located in the Mid-Atlantic region of the United States, as well as in the historic Southeast. The geography and climate of the Commonwealth are shaped by the Blue Ridge Mountains and the Chesapeake Bay, the capital of the Commonwealth is Richmond, Virginia Beach is the most populous city, and Fairfax County is the most populous political subdivision. The Commonwealths estimated population as of 2014 is over 8.3 million, the areas history begins with several indigenous groups, including the Powhatan. In 1607 the London Company established the Colony of Virginia as the first permanent New World English colony, slave labor and the land acquired from displaced Native American tribes each played a significant role in the colonys early politics and plantation economy. Although the Commonwealth was under one-party rule for nearly a century following Reconstruction, the Virginia General Assembly is the oldest continuous law-making body in the New World. The state government was ranked most effective by the Pew Center on the States in both 2005 and 2008 and it is unique in how it treats cities and counties equally, manages local roads, and prohibits its governors from serving consecutive terms. Virginias economy changed from agricultural to industrial during the 1960s and 1970s. Virginia has an area of 42,774.2 square miles, including 3,180.13 square miles of water. Virginias boundary with Maryland and Washington, D. C. extends to the mark of the south shore of the Potomac River. The southern border is defined as the 36° 30′ parallel north, the border with Tennessee was not settled until 1893, when their dispute was brought to the U. S. Supreme Court. The Chesapeake Bay separates the portion of the Commonwealth from the two-county peninsula of Virginias Eastern Shore. The bay was formed from the river valleys of the Susquehanna River. Many of Virginias rivers flow into the Chesapeake Bay, including the Potomac, Rappahannock, York, and James, the Tidewater is a coastal plain between the Atlantic coast and the fall line. It includes the Eastern Shore and major estuaries of Chesapeake Bay, the Piedmont is a series of sedimentary and igneous rock-based foothills east of the mountains which were formed in the Mesozoic era. The region, known for its clay soil, includes the Southwest Mountains around Charlottesville. The Blue Ridge Mountains are a province of the Appalachian Mountains with the highest points in the state. The Ridge and Valley region is west of the mountains and includes the Great Appalachian Valley, the region is carbonate rock based and includes Massanutten Mountain. The Cumberland Plateau and the Cumberland Mountains are in the southwest corner of Virginia, in this region, rivers flow northwest, with a dendritic drainage system, into the Ohio River basin

7.
Vice President of the United States
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The executive power of both the vice president and the president is granted under Article Two, Section One of the Constitution. The vice president is elected, together with the president. The Office of the Vice President of the United States assists, as the president of the United States Senate, the vice president votes only when it is necessary to break a tie. Additionally, pursuant to the Twelfth Amendment, the president presides over the joint session of Congress when it convenes to count the vote of the Electoral College. Currently, the president is usually seen as an integral part of a presidents administration. The Constitution does not expressly assign the office to any one branch, causing a dispute among scholars whether it belongs to the executive branch, the legislative branch, or both. The modern view of the president as a member of the executive branch is due in part to the assignment of executive duties to the vice president by either the president or Congress. Mike Pence of Indiana is the 48th and current vice president and he assumed office on January 20,2017. The formation of the office of vice president resulted directly from the compromise reached at the Philadelphia Convention which created the Electoral College, the delegates at Philadelphia agreed that each state would receive a number of presidential electors equal to the sum of that states allocation of Representatives and Senators. The delegates assumed that electors would typically choose to favor any candidate from their state over candidates from other states, under a plurality election process, this would tend to result in electing candidates solely from the largest states. Consequently, the delegates agreed that presidents must be elected by a majority of the number of electors. To guard against such stratagems, the Philadelphia delegates specified that the first runner-up presidential candidate would become vice president, the process for selecting the vice president was later modified in the Twelfth Amendment. Each elector still receives two votes, but now one of those votes is for president, while the other is for vice president. The requirement that one of those votes be cast for a candidate not from the electors own state remains in effect. S, other statutorily granted roles include membership of both the National Security Council and the Board of Regents of the Smithsonian Institution. As President of the Senate, the president has two primary duties, to cast a vote in the event of a Senate deadlock and to preside over. For example, in the first half of 2001, the Senators were divided 50-50 between Republicans and Democrats and Dick Cheneys tie-breaking vote gave the Republicans the Senate majority, as President of the Senate, the vice president oversees procedural matters and may cast a tie-breaking vote. As President of the Senate, John Adams cast 29 tie-breaking votes that was surpassed by John C. Calhoun with 31. Adamss votes protected the presidents sole authority over the removal of appointees, influenced the location of the national capital, on at least one occasion Adams persuaded senators to vote against legislation he opposed, and he frequently addressed the Senate on procedural and policy matters

8.
New York (state)
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New York is a state in the northeastern United States, and is the 27th-most extensive, fourth-most populous, and seventh-most densely populated U. S. state. New York is bordered by New Jersey and Pennsylvania to the south and Connecticut, Massachusetts, and Vermont to the east. With an estimated population of 8.55 million in 2015, New York City is the most populous city in the United States, the New York Metropolitan Area is one of the most populous urban agglomerations in the world. New York City makes up over 40% of the population of New York State, two-thirds of the states population lives in the New York City Metropolitan Area, and nearly 40% lives on Long Island. Both the state and New York City were named for the 17th-century Duke of York, the next four most populous cities in the state are Buffalo, Rochester, Yonkers, and Syracuse, while the state capital is Albany. New York has a diverse geography and these more mountainous regions are bisected by two major river valleys—the north-south Hudson River Valley and the east-west Mohawk River Valley, which forms the core of the Erie Canal. Western New York is considered part of the Great Lakes Region and straddles Lake Ontario, between the two lakes lies Niagara Falls. The central part of the state is dominated by the Finger Lakes, New York had been inhabited by tribes of Algonquian and Iroquoian-speaking Native Americans for several hundred years by the time the earliest Europeans came to New York. The first Europeans to arrive were French colonists and Jesuit missionaries who arrived southward from settlements at Montreal for trade, the British annexed the colony from the Dutch in 1664. The borders of the British colony, the Province of New York, were similar to those of the present-day state, New York is home to the Statue of Liberty, a symbol of the United States and its ideals of freedom, democracy, and opportunity. In the 21st century, New York has emerged as a node of creativity and entrepreneurship, social tolerance. On April 17,1524 Verrazanno entered New York Bay, by way of the now called the Narrows into the northern bay which he named Santa Margherita. Verrazzano described it as a vast coastline with a delta in which every kind of ship could pass and he adds. This vast sheet of water swarmed with native boats and he landed on the tip of Manhattan and possibly on the furthest point of Long Island. Verrazannos stay was interrupted by a storm which pushed him north towards Marthas Vineyard, in 1540 French traders from New France built a chateau on Castle Island, within present-day Albany, due to flooding, it was abandoned the next year. In 1614, the Dutch under the command of Hendrick Corstiaensen, rebuilt the French chateau, Fort Nassau was the first Dutch settlement in North America, and was located along the Hudson River, also within present-day Albany. The small fort served as a trading post and warehouse, located on the Hudson River flood plain, the rudimentary fort was washed away by flooding in 1617, and abandoned for good after Fort Orange was built nearby in 1623. Henry Hudsons 1609 voyage marked the beginning of European involvement with the area, sailing for the Dutch East India Company and looking for a passage to Asia, he entered the Upper New York Bay on September 11 of that year

9.
Chief Justice of the United States
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The Chief Justice of the United States is the head of the United States federal court system and the chief judge of the Supreme Court of the United States. The Chief Justice is one of nine Supreme Court justices, the eight are the Associate Justices of the Supreme Court of the United States. From 1789 until 1866, the office was known as the Chief Justice of the Supreme Court, the Chief Justice also serves as a spokesperson for the judicial branch. The Chief Justice leads the business of the Supreme Court and presides over oral arguments, when the court renders an opinion, the Chief Justice—when in the majority—decides who writes the courts opinion. The Chief Justice also has significant agenda-setting power over the courts meetings, in the case of an impeachment of a President of the United States, which has occurred twice, the Chief Justice presides over the trial in the Senate. In modern tradition, the Chief Justice also has the duty of administering the oath of office of the President of the United States. The first Chief Justice was John Jay, the 17th and current Chief Justice is John G. Roberts, Jr. The office was known as Chief Justice of the Supreme Court and is still informally referred to using that title. However,28 U. S. C. §1 specifies that the title is Chief Justice of the United States, the title was changed from Chief Justice of the Supreme Court by Congress in 1866 at the suggestion of the sixth Chief Justice, Salmon P. Chase. Chase wished to emphasize the Supreme Courts role as a branch of government. The first Chief Justice commissioned using the new title was Melville Fuller in 1888, use of the previous title when referring to Chief Justices John Jay through Roger B. Taney is technically correct, as that was the title during their time on the court. The other eight members of the court are officially Associate Justices of the Supreme Court of the United States, the Chief Justice is the only member of the court to whom the Constitution refers as a Justice, and only in Article I. Article III of the Constitution refers to all members of the Supreme Court simply as Judges, the Chief Justice is nominated by the President of the United States and confirmed to sit on the Court by the United States Senate. The salary of the Chief Justice is set by Congress, the Constitution prohibits Congress from lowering the salary of any judge, including the Chief Justice, while that judge holds office. As of 2015, the salary is $258,100 per year, which is higher than that of the Associate Justices. Three serving Associate Justices have received promotions to Chief Justice, Edward Douglass White in 1910, Harlan Fiske Stone in 1941, Associate Justice Abe Fortas was nominated to the position of Chief Justice of the United States, but his nomination was filibustered by Senate Republicans in 1968. Despite the failed nomination, Fortas remained an Associate Justice until his resignation the following year, there have been 21 individuals nominated for Chief Justice, of whom 17 have been confirmed by the Senate, although a different 17 have served

10.
United States Congress
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The United States Congress is the bicameral legislature of the federal government of the United States consisting of two chambers, the Senate and the House of Representatives. The Congress meets in the Capitol in Washington, D. C, both senators and representatives are chosen through direct election, though vacancies in the Senate may be filled by a gubernatorial appointment. Members are usually affiliated to the Republican Party or to the Democratic Party, Congress has 535 voting members,435 Representatives and 100 Senators. The House of Representatives has six non-voting members in addition to its 435 voting members and these members can, however, sit on congressional committees and introduce legislation. Puerto Rico, American Samoa, Guam, the Northern Mariana Islands, the members of the House of Representatives serve two-year terms representing the people of a single constituency, known as a district. Congressional districts are apportioned to states by using the United States Census results. Each state, regardless of population or size, has two senators, currently, there are 100 senators representing the 50 states. Each senator is elected at-large in their state for a term, with terms staggered. The House and Senate are equal partners in the legislative process—legislation cannot be enacted without the consent of both chambers, however, the Constitution grants each chamber some unique powers. The Senate ratifies treaties and approves presidential appointments while the House initiates revenue-raising bills, the House initiates impeachment cases, while the Senate decides impeachment cases. A two-thirds vote of the Senate is required before a person can be forcibly removed from office. The term Congress can also refer to a meeting of the legislature. A Congress covers two years, the current one, the 115th Congress, began on January 3,2017, the Congress starts and ends on the third day of January of every odd-numbered year. Members of the Senate are referred to as senators, members of the House of Representatives are referred to as representatives, congressmen, or congresswomen. One analyst argues that it is not a solely reactive institution but has played a role in shaping government policy and is extraordinarily sensitive to public pressure. Several academics described Congress, Congress reflects us in all our strengths, Congress is the governments most representative body. Congress is essentially charged with reconciling our many points of view on the public policy issues of the day. —Smith, Roberts, and Wielen Congress is constantly changing and is constantly in flux, most incumbents seek re-election, and their historical likelihood of winning subsequent elections exceeds 90 percent

Though prominent as a Missouri Senator, Harry Truman had been vice president only three months when he became president; he was never informed of Franklin Roosevelt's war or postwar policies while vice president.